DRI: @shinya.maeda ## Summary ~~This epic is to implement the blueprint https://docs.gitlab.com/ee/architecture/blueprints/gitlab_agent_deployments/~~ The blueprint is currently outdated due to recent decision change. We keep this epic up-to-date as SSOT information. ## Execution order Issues should be executed in the following order. 1. https://gitlab.com/gitlab-org/gitlab/-/issues/389430+ 1. https://gitlab.com/gitlab-org/gitlab/-/issues/395498+ 2. https://gitlab.com/gitlab-org/gitlab/-/issues/396407+ 3. https://gitlab.com/gitlab-org/gitlab/-/issues/390767+ 3. https://gitlab.com/gitlab-org/gitlab/-/issues/403618+ (Optional for 16.1) 4. https://gitlab.com/gitlab-org/gitlab/-/issues/390769+